Handling query answering in crowdsourcing systems: A belief function-based approach.
Dalila KoulougliAllel HadjaliIdir RassoulPublished in: NAFIPS (2016)
Keyphrases
- query answering
- belief functions
- data exchange
- conjunctive queries
- data integration
- data complexity
- answering queries
- integrity constraints
- incomplete information
- query rewriting
- knowledge based systems
- probability function
- expressive power
- probability theory
- database management systems
- query processing
- query answers
- knowledge base